What are veins? Structure and functions. Expansion of veins

What are veins with asterisks? With varicose veins, the "stars" bloom first, and then the dark blue blown veins appear on the surface of the skin. Most often, this disease occurs in women. According to statistics, almost every third of the fairer sex suffers from varicose veins.

Functions of veins

Heart muscles constantly pump blood in a closed circulatory system. The heart is two pumps, which turn on one after another. It covers the membrane, from the right ventricle, venous blood through the pulmonary artery enters the capillaries of the lungs. They exchange gas. Further from them in the veins, the blood arterial returns to the atrium, which is to the left. In it the small circle of blood circulation comes to an end . And from the left - the blood goes to the left ventricle, that's where the big circle of blood circulation begins. So the veins, as well as the arteries form a single circulatory system.

Widening of veins, or Why does varicose veins appear?

Varicose veins are found in both women and men. может быть много: The causes of the appearance of veins may be many:

1. Sharp weight gain. Most women during pregnancy gain extra pounds, which "do not go away" even after childbirth. Obesity and rapid weight gain lead to the appearance of varicose veins.
2. Failures of hormonal character. Often, the cause of varicose veins are hormonal disruptions occurring in the female body during pregnancy, breastfeeding or menopause. An excess of hormones leads to a decrease in vascular tone and an increase in blood coagulability. This, in turn, provokes the formation of blood clots and deformation of the veins.
3. Presence of hereditary predisposition. Many people have a hereditary predisposition to varicose veins. With varicose veins, the genes responsible for the strength of the vessels and veins mutate, and then, in a modified form, they inherit the descendants.
4. Heavy physical labor. Due to severe overstrain or physical overload, varicose can also develop. Usually, because of this reason, the disease appears in men working at a construction site or engaged in handling and loading operations.
5. Regular load on the legs. In some cases, varicose veins occur in people spending most of the day on their feet, that is, teachers, postmen, athletes. This is due to the fact that with a long stay in an upright position, intra-abdominal pressure increases and muscle tone decreases. As a result, the circulation becomes difficult, and the veins on the legs expand.
6. High level of sugar. Diabetes can cause damage to the venous walls and valves.
7. Bad coagulability of blood. Blood clotting disorders can lead to the appearance of thrombi.
8. Constipation. Chronic constipation contributes to increased venous and intra-abdominal pressure. This leads to obstruction of circulation in the legs.
9. Alcohol addiction. Alcohol abuse leads to dehydration of the body. This, in turn, contributes to worsening outflow, as well as blood thickening. Over time, this state of affairs leads to blood clots and clogging of blood vessels.
10. Tight uncomfortable clothes. Putting on the body tight clothing makes it difficult to move the blood flow and, as a result, leads to compression of the lower extremities.
11. Unbalanced menu. Ascorbic acid, as well as some vitamins are needed to strengthen the venous walls.
12. Congenital diseases. Some cardiac, as well as kidney diseases can cause varicose veins.
13. Dehydration. Lack of fluid in the body leads to the formation of clots and thickening of the blood.
14. Shoes on a high wedge or heel. When using shoes with high lifting muscles of the shins are practically not involved. Constant wearing of such shoes provokes stagnation of blood.
15. Overdose with drugs that increase blood coagulability. Because of the regular use or overdose of this kind of remedy, blood vessels can become clogged.
16. Strong squeezing of blood vessels. Loss of blood or uncomfortable body position during surgery can also lead to the occurrence of varicose veins.

Most often, people have the first signs of varicose appear after 30-35 years. Usually, citizens do not pay much attention to the initial symptoms of the disease and begin to sound an alarm only when "stars" appear on their feet. So what are veins with asterisks? And how are such signs manifested? Timely detection of the disease will help stop its spread. Therefore, experts recommend that at the first sign of varicose veins seek help from doctors.

Varicose on the legs: the first signs of the disease

At the initial stage, varicose veins do not cause people special anxiety. Therefore, many consult a doctor only when the disease leads to significant discomfort.

What are veins with asterisks? And what is the symptomatology? For the initial stage of varicose veins , the following symptoms are typical:

• Vascular asterisks.
• Edema in the ankle region.
• Pain in the legs and fatigue.
• Feeling of heaviness.

In the second stage, patients feel:

• Expansion and a pronounced sense of heaviness in the lower part of the limbs.
• Soreness increases, varicose veins swell.
• Even after a short walk the legs get tired.
• Goosebumps run down your legs. Vienna, the photo of which can be seen in the doctor's office, is directly inflated.
• In some places on the legs there are enlarged veins.
• Calf muscles suffer from seizures at night.

The third stage of varicose veins is characterized by:

• Presence of saccular extensions and nodules.
• Development of dermatitis.
• Strong swelling.
• The veins become convoluted and convex.
• Appears pigmentation.
• Pain syndrome prevents you from moving.
• Hair falls out, nails break.
• Cramps are becoming more frequent.

In the last fourth stage of varicose veins, all signs of the disease are intensifying. Over time, a number of complications that are life-threatening develop.

How to cure varicose veins ?

Depending on the stage of the disease for the treatment of varicose veins, doctors recommend the following methods and means:

1. Gels, ointments and creams. At the initial stage, when the veins are visible, these external remedies will help cope with the disease, but with a neglected form of varicose veins, they are practically useless.
2. Compression underwear. Tights, stockings and knee socks from special fabric are considered an excellent preventive against varicose veins.
3. Hydrotherapy. Temperature changes contribute to the expansion and contraction of the veins. This leads to an increase in the level of their elasticity. The temperature in the medicinal bath varies from 20 to 40 degrees. Due to this at the initial stages of the disease, varicose veins disappear almost without a trace.
4. Medications. Treatment of varicose veins should be complex, because only in this case it will lead to a positive result. The use of medications helps not only to alleviate the symptoms of the disease, but also to get rid of the bulging veins of the limbs.
5. Laser. Blood absorbs laser waves and releases heat, which causes the healing of damaged vessels. Laser waves operate aiming, so they do not harm healthy skin around damaged varices.
6. Surgical way of treatment. As a rule, surgical intervention is mainly required only for patients with advanced forms of varicose veins. The operation, called phlebectomy, lasts just under 2 hours. After it, small scars remain on the patient's body.

Folk methods for fighting varicose veins

Combating varicose veins is possible with the help of internal or external means. However, one should not forget that folk remedies can help cope with this disease only in the early stages of the disease.

What are veins with asterisks? And what kind of treatment is needed? Folk remedies for outdoor use:

• Apple vinegar. It is believed that apple cider vinegar not only perfectly removes puffiness, but also helps to strengthen the walls of blood vessels. Daily rubbing of affected areas with a cotton disc dipped in vinegar, can prevent further development of varicose veins and eliminate the initial symptoms of the disease.
• Honey wrap. Honey is evenly applied to the natural fabric and then it wraps the legs. The compress is fixed with a bandage and held for 2 hours. The procedure is repeated 4 days in a row. At the same time, the treatment time gradually increases, and on the 4th day the compress is left overnight.
• Peanut butter. In order to get rid of varicose veins, veins are regularly lubricated with nut oil. You can prepare such a medicinal preparation yourself. To do this, finely chopped unripe walnuts are poured with olive oil and heated to 40 ° C. The resulting liquid is poured into glassware and insisted for 1 month.

Internal remedies for treatment:

• Apple infusion. Three antonovki you need to cut into 8 parts and, shifting into a pan, pour a liter of boiling water. After this, the pan should be closed with a lid, wrapped and set aside for 4 hours. Then the apples need to be shaken and let them brew for another 1 hour. The resulting composition must be filtered and drunk 2 times a day for 200 ml.
• Honey and honey mixture. 700 g of mashed garlic should be mixed with 1 kg of honey. The resulting composition should be infused for 5 days. The medicine is taken 30 minutes before meals. At one time, a patient with varicose veins should eat 1 tsp. The course of treatment lasts until the remedy is over.

Summarizing

Varicosis, which appeared on the feet, refers to the chronic type of diseases. During the illness, blood outflow occurs and because of this, venous pressure rises. Most often this unpleasant disease affects people who lead a sedentary lifestyle, that is, those who spend a lot of time driving a car or working the whole day at a computer.